56893131 has 8 divisors (see below), whose sum is σ = 84286160. Its totient is φ = 37928736.

The previous prime is 56893103. The next prime is 56893139. The reversal of 56893131 is 13139865.

It is a happy number.

56893131 is a `hidden beast` number, since 568 + 93 + 1 + 3 + 1 = 666.

It is not a de Polignac number, because 56893131 - 2⁷ = 56893003 is a prime.

It is a super-2 number, since 2×56893131² = 6473656709966322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56893139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1053550 + ... + 1053603.

It is an arithmetic number, because the mean of its divisors is an integer number (10535770).

Almost surely, 2^56893131 is an apocalyptic number.

56893131 is a deficient number, since it is larger than the sum of its proper divisors (27393029).

56893131 is a wasteful number, since it uses less digits than its factorization.

56893131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2107162 (or 2107156 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 56893131 is about 7542.7535423080. The cubic root of 56893131 is about 384.6094448385.

The spelling of 56893131 in words is "fifty-six million, eight hundred ninety-three thousand, one hundred thirty-one".